NCP5392MNR2G ON Semiconductor, NCP5392MNR2G Datasheet

NCP5392MNR2G

Manufacturer Part Number

NCP5392MNR2G

Description

IC CTLR BUCK 2/3/4PHASE 40QFN

Manufacturer

ON Semiconductor

Datasheets

1.NCP5392MNR2G.pdf (1 pages)

2.NCP5392MNR2G.pdf (32 pages)

Specifications of NCP5392MNR2G

Applications

Controller, Intel VR11, VR11.1 and AMD CPU

Voltage - Input

4.75 ~ 5.25 V

Number Of Outputs

Voltage - Output

0.375 ~ 1.6 V

Operating Temperature

0°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

40-VFQFN Exposed Pad

Duty Cycle (max)

90 %

Output Voltage

3.5 V

Mounting Style

SMD/SMT

Switching Frequency

100 KHz to 1000 KHz

Maximum Operating Temperature

+ 125 C

Fall Time

10 ns

Minimum Operating Temperature

0 C

Rise Time

130 ns

Synchronous Pin

Topology

Buck

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

NCP5392MNR2G

Manufacturer:

ON/安森美

Quantity:

20 000

Company:

Allchip Electronic(HK) Limited

Part Number:

NCP5392MNR2G

Manufacturer:

Quantity:

6 989

Company:

H&T Electronics

Part Number:

NCP5392MNR2G

Quantity:

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Product Overview

NCP5392: 2/3/4-Phase VR11.1 Controller

For complete documentation, see the data sheet

Product Description

Features

Applications

Part Electrical Specifications

Package Availability

Product

NCP5392MNR2G

Type

QFN-40

For more information please contact your local sales support at www.onsemi.com

The NCP5392 provides up to a 4-phase buck solution which combines differential voltage sensing, differential phase current

sensing, and adaptive voltage positioning to provide accurately regulated power for both Intel and AMD processors. Dual-edge

pulse width modulation combined with inductor current sensing reduces system cost by providing the fastest initial response to

dynamic load events. Dual-edge multiphase modulation reduces the total bulk and ceramic output capacitance required to meet

transient regulation specifications. A high performance operational error amplifer is provided to simplify compensation of the

system. Dynamic Reference Injection further simplifies loop compensation by eliminating the need to compromise between

closed loop transient response and Dynamic VID performance.

• Dual Edge PWM

• High Performance Operational Error Amplifier

• Dynamic Reference Injection

• DAC Range from 0.375V to 1.6V

• .5% System Voltage Accuracy from 1.0V to 1.6V

• True Differential Remote Voltage Sensing Amplifier

• Phase to Phase Current Balancing

• Differential Current Sense Amplifier for each Phase

• Frequency Range: 100kHz - 1.0MHz

• Meets Intels 11.0, 11.1 and AMD 6 bit Code specifications

• Desktop Processors

• Servers

Compliance

Pb-free

Halide free

Status

Active

Topology

Phases

2/3/4

Pb-free

Control

Mode

Current/Volt

age Mode

Benefits

End Products

• Fewer output capacitors required resulting in reduced cost

• Ease of Use

• Ease of use and tuning

• Versatility

• Reduced cost

• Ease of Use

• Reduced cost

• Ease of Use

• Reduced cost and improved performance

• Versatility

• Desktop Processors

Standard

4.75

Enabling Energy Efficient Solutions

Min (V)

5.25

Max (V) f

(kHz)

100 - 1000

Typ

Created on: 4/17/2011

res

Typ (ns)

Package

Type

QFN-40

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